| Date | IP Address |
| 2022-06-07 | 18.193.247.244 (ClassC) |
| 2024-08-22 | 211.152.148.29 (ClassC) |
| 2024-11-19 | 60.211.209.201 (ClassC) |
| 2024-11-25 | 36.249.64.62 (ClassC) |
| 2024-12-12 | 61.240.220.58 (ClassC) |
| 2025-04-20 | 116.177.240.121 (ClassC) |
| 2025-08-07 | 113.194.51.98 (ClassC) |
| 2025-08-11 | 116.169.184.171 (ClassC) |
| 2025-09-08 | 119.36.225.182 (ClassC) |
| 2025-12-22 | 14.205.93.103 (ClassC) |
| 2026-01-07 | 42.177.83.66 (ClassC) |
| 2026-01-23 | 61.161.0.192 (ClassC) |
| Date | Domain | IP |
| data.atstudy.com | 2024-01-12 | 34.224.154.88 |
| aigc.atstudy.com | 2026-01-16 | 116.196.150.173 |
| h.atstudy.com | 2024-08-22 | 211.152.148.29 |
| sim.atstudy.com | 2025-11-23 | 116.196.150.173 |
| cdn.atstudy.com | 2024-01-12 | 211.152.148.88 |
| www.atstudy.com | 2024-06-08 | 211.152.148.109 |